City of Chicago


312 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 3127821500 | +1 312-782-1500 Illinois U.S.A.
  • 3127821501 | +1 312-782-1501 Illinois U.S.A.
  • 3127821502 | +1 312-782-1502 Illinois U.S.A.
  • 3127821503 | +1 312-782-1503 Illinois U.S.A.
  • 3127821504 | +1 312-782-1504 Illinois U.S.A.
  • 3127821505 | +1 312-782-1505 Illinois U.S.A.
  • 3127821506 | +1 312-782-1506 Illinois U.S.A.
  • 3127821507 | +1 312-782-1507 Illinois U.S.A.
  • 3127821508 | +1 312-782-1508 Illinois U.S.A.
  • 3127821509 | +1 312-782-1509 Illinois U.S.A.
  • 3127821510 | +1 312-782-1510 Illinois U.S.A.
  • 3127821511 | +1 312-782-1511 Illinois U.S.A.
  • 3127821512 | +1 312-782-1512 Illinois U.S.A.
  • 3127821513 | +1 312-782-1513 Illinois U.S.A.
  • 3127821514 | +1 312-782-1514 Illinois U.S.A.
  • 3127821515 | +1 312-782-1515 Illinois U.S.A.
  • 3127821516 | +1 312-782-1516 Illinois U.S.A.
  • 3127821517 | +1 312-782-1517 Illinois U.S.A.
  • 3127821518 | +1 312-782-1518 Illinois U.S.A.
  • 3127821519 | +1 312-782-1519 Illinois U.S.A.
  • 3127821520 | +1 312-782-1520 Illinois U.S.A.
  • 3127821521 | +1 312-782-1521 Illinois U.S.A.
  • 3127821522 | +1 312-782-1522 Illinois U.S.A.
  • 3127821523 | +1 312-782-1523 Illinois U.S.A.
  • 3127821524 | +1 312-782-1524 Illinois U.S.A.
  • 3127821525 | +1 312-782-1525 Illinois U.S.A.
  • 3127821526 | +1 312-782-1526 Illinois U.S.A.
  • 3127821527 | +1 312-782-1527 Illinois U.S.A.
  • 3127821528 | +1 312-782-1528 Illinois U.S.A.
  • 3127821529 | +1 312-782-1529 Illinois U.S.A.
  • 3127821530 | +1 312-782-1530 Illinois U.S.A.
  • 3127821531 | +1 312-782-1531 Illinois U.S.A.
  • 3127821532 | +1 312-782-1532 Illinois U.S.A.
  • 3127821533 | +1 312-782-1533 Illinois U.S.A.
  • 3127821534 | +1 312-782-1534 Illinois U.S.A.
  • 3127821535 | +1 312-782-1535 Illinois U.S.A.
  • 3127821536 | +1 312-782-1536 Illinois U.S.A.
  • 3127821537 | +1 312-782-1537 Illinois U.S.A.
  • 3127821538 | +1 312-782-1538 Illinois U.S.A.
  • 3127821539 | +1 312-782-1539 Illinois U.S.A.
  • 3127821540 | +1 312-782-1540 Illinois U.S.A.
  • 3127821541 | +1 312-782-1541 Illinois U.S.A.
  • 3127821542 | +1 312-782-1542 Illinois U.S.A.
  • 3127821543 | +1 312-782-1543 Illinois U.S.A.
  • 3127821544 | +1 312-782-1544 Illinois U.S.A.
  • 3127821545 | +1 312-782-1545 Illinois U.S.A.
  • 3127821546 | +1 312-782-1546 Illinois U.S.A.
  • 3127821547 | +1 312-782-1547 Illinois U.S.A.
  • 3127821548 | +1 312-782-1548 Illinois U.S.A.
  • 3127821549 | +1 312-782-1549 Illinois U.S.A.
  • 3127821550 | +1 312-782-1550 Illinois U.S.A.
  • 3127821551 | +1 312-782-1551 Illinois U.S.A.
  • 3127821552 | +1 312-782-1552 Illinois U.S.A.
  • 3127821553 | +1 312-782-1553 Illinois U.S.A.
  • 3127821554 | +1 312-782-1554 Illinois U.S.A.
  • 3127821555 | +1 312-782-1555 Illinois U.S.A.
  • 3127821556 | +1 312-782-1556 Illinois U.S.A.
  • 3127821557 | +1 312-782-1557 Illinois U.S.A.
  • 3127821558 | +1 312-782-1558 Illinois U.S.A.
  • 3127821559 | +1 312-782-1559 Illinois U.S.A.
  • 3127821560 | +1 312-782-1560 Illinois U.S.A.
  • 3127821561 | +1 312-782-1561 Illinois U.S.A.
  • 3127821562 | +1 312-782-1562 Illinois U.S.A.
  • 3127821563 | +1 312-782-1563 Illinois U.S.A.
  • 3127821564 | +1 312-782-1564 Illinois U.S.A.
  • 3127821565 | +1 312-782-1565 Illinois U.S.A.
  • 3127821566 | +1 312-782-1566 Illinois U.S.A.
  • 3127821567 | +1 312-782-1567 Illinois U.S.A.
  • 3127821568 | +1 312-782-1568 Illinois U.S.A.
  • 3127821569 | +1 312-782-1569 Illinois U.S.A.
  • 3127821570 | +1 312-782-1570 Illinois U.S.A.
  • 3127821571 | +1 312-782-1571 Illinois U.S.A.
  • 3127821572 | +1 312-782-1572 Illinois U.S.A.
  • 3127821573 | +1 312-782-1573 Illinois U.S.A.
  • 3127821574 | +1 312-782-1574 Illinois U.S.A.
  • 3127821575 | +1 312-782-1575 Illinois U.S.A.
  • 3127821576 | +1 312-782-1576 Illinois U.S.A.
  • 3127821577 | +1 312-782-1577 Illinois U.S.A.
  • 3127821578 | +1 312-782-1578 Illinois U.S.A.
  • 3127821579 | +1 312-782-1579 Illinois U.S.A.
  • 3127821580 | +1 312-782-1580 Illinois U.S.A.
  • 3127821581 | +1 312-782-1581 Illinois U.S.A.
  • 3127821582 | +1 312-782-1582 Illinois U.S.A.
  • 3127821583 | +1 312-782-1583 Illinois U.S.A.
  • 3127821584 | +1 312-782-1584 Illinois U.S.A.
  • 3127821585 | +1 312-782-1585 Illinois U.S.A.
  • 3127821586 | +1 312-782-1586 Illinois U.S.A.
  • 3127821587 | +1 312-782-1587 Illinois U.S.A.
  • 3127821588 | +1 312-782-1588 Illinois U.S.A.
  • 3127821589 | +1 312-782-1589 Illinois U.S.A.
  • 3127821590 | +1 312-782-1590 Illinois U.S.A.
  • 3127821591 | +1 312-782-1591 Illinois U.S.A.
  • 3127821592 | +1 312-782-1592 Illinois U.S.A.
  • 3127821593 | +1 312-782-1593 Illinois U.S.A.
  • 3127821594 | +1 312-782-1594 Illinois U.S.A.
  • 3127821595 | +1 312-782-1595 Illinois U.S.A.
  • 3127821596 | +1 312-782-1596 Illinois U.S.A.
  • 3127821597 | +1 312-782-1597 Illinois U.S.A.
  • 3127821598 | +1 312-782-1598 Illinois U.S.A.
  • 3127821599 | +1 312-782-1599 Illinois U.S.A.